263711214

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{125219}}^1$

素因数の和:125246

約数の個数: 40

約数和(自身を含む): 636368040

約数和(自身を除く): 372656826

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 125219, 250438, 375657, 751314, 1126971, 1627847, 2253942, 3255694, 3380913, 4883541, 6761826, 9767082, 10142739, 14650623, 20285478, 29301246, 43951869, 87903738, 131855607, 263711214]

約数ペア:

[(1, 263711214), (2, 131855607), (3, 87903738), (6, 43951869), (9, 29301246), (13, 20285478), (18, 14650623), (26, 10142739), (27, 9767082), (39, 6761826), (54, 4883541), (78, 3380913), (81, 3255694), (117, 2253942), (162, 1627847), (234, 1126971), (351, 751314), (702, 375657), (1053, 250438), (2106, 125219)]